== sanity test 421c: rm by fid against hardlinked files == 05:20:59 (1786958459)
striped dir -i1 -c2 -H crush2  /mnt/lustre/d421c.sanity
total: 3 open/close in 0.17 seconds: 17.45 ops/second
total: 180 link in 3.55 seconds: 50.71 ops/second